Home
Class 11
CHEMISTRY
2H(2)Orarr4e^(-)+O(2)+4H^(+). The equiva...

`2H_(2)Orarr4e^(-)+O_(2)+4H^(+)`. The equivalent weight of molecules oxygen is

A

32

B

16

C

8

D

4

Text Solution

Verified by Experts

The correct Answer is:
C

n-f = no. of moles of `e^(-)` gained/mole
`implies n-f" of "O_(2)=4impliesE=(32)/(4)=8`
Promotional Banner

Similar Questions

Explore conceptually related problems

2H_(2)Orarr 4e^(-)+O_(2)+4H^(+) .The equivalent weight of oxygen is

In the redox ionic equation 2MnO_(4)^(-)+Br^(-)+H_(2)O -> 2MnO_(2)+BrO_(3)^(-) +2OH^(-) the equivalent weight of potassium permangante of molar mass M g mol ""^(-1) is

Oxidation of base at anode is given by the chemical equation : 4OH^(-)toO_(2)+2H_(2)O+4e^(-) What is the equivalent weight of water?

The percentage weight of hydrogen in H_(2)O_(2)

The following reaction occurs in acidic medium KMnP_(4) + 8 H^(+) 5e^(-) to K^(+) Mn^(2+) + 4H_(2) O what is the equivalent weight of KMnO_(4) ? [Molecular weight of KMnO_(4) = 158 ]

Refer to the given reaction . 2H_(2) O rarr 4H^(+) +O_(2) +4e^(-) Where does this reaction take place in the chloroplasts of plants ?

What is the equivalent weight of oxalate ion C_(2)O_(4)^(-2) as reducant?

M' is the molecular weight of KMnO_(4) . The equivalent weight of KMnO_(4) when it reacts acoording to the equation 2KMnO_(4)+3H_(2)SO_(4)+5H_(2)C_(2)O_(4)rarrK_(2)SO_(4)+2MnSO_(4)+8H_(2)O+10CO_(2)

In the reaction 2NaOH+H_3PO_4 to Na_2HPO_4 + 2H_2O , the Equivalent weight of the acid is